Classifying the physical activity and sedentary behaviour of persons with COPD before pulmonary rehabilitation: a cluster analysis

Geidl W, Carl J, Cassar S, Lehbert N, Wittmann M, Schultz K, Pfeifer K, Wagner R (2019)


Publication Type: Conference contribution

Publication year: 2019

Original Authors: Wolfgang Geidl, Johannes Carl, Samuel Cassar, Nicola Lehbert, Michael Wittmann, Rupert Wagner, Konrad Schultz, Klaus Pfeifer

Conference Proceedings Title: European Respiratory Journal

DOI: 10.1183/13993003.congress-2019.PA3411

Abstract

Background: Health-related movement behaviour is multi-layered including sedentary behaviour and physical activities (PA) in different intensities.


Objective: One aim of the STAR-study (Stay active after rehabilitation) was to identify objective patterns of PA and sitting in patients with COPD prior to rehabilitation (Geidl et al. Trials 2017; 18:396).


Methods: 355 persons wore a triaxial accelerometer (Actigraph wGT3X) for one week before the start of their rehabilitation. Sociodemographic and disease-related parameters were assessed at the start of rehabilitation. We applied cluster analysis and compared clusters using univariate variance analyses.


Results: Data were available for 326 persons (31.6% women; age ø = 58 yr.). Cluster analysis revealed four movement clusters with distinct PA and sedentary time patterns (Figure 1): Couch potatoes (28.5%), highly sedentary (41.7%), sedentary movers (19.6%), and sedentary exercisers (10.1%). The groups differ significantly in GOLD severity, FEV1, CAT, and 6-Min-Walk-Test.

Conclusion: People with COPD show very different levels of PA before rehabilitation. However, all clusters display a considerably long sitting time per day. In addition to PA promotion (Spruit et al. Am J Respir Crit Care Med 2013; 188:e13-e64) rehabilitation programs should consider the reduction of sitting time as a valuable goal.

Authors with CRIS profile

Involved external institutions

How to cite

APA:

Geidl, W., Carl, J., Cassar, S., Lehbert, N., Wittmann, M., Schultz, K.,... Wagner, R. (2019). Classifying the physical activity and sedentary behaviour of persons with COPD before pulmonary rehabilitation: a cluster analysis. In European Respiratory Journal.

MLA:

Geidl, Wolfgang, et al. "Classifying the physical activity and sedentary behaviour of persons with COPD before pulmonary rehabilitation: a cluster analysis." Proceedings of the ERS International Congress 2019.

BibTeX: Download